Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Fence Installation Across Monrovia
Fence installation in Monrovia typically runs $3,500 to $9,000 for a standard residential project, with chain link on the lower end and aluminum or iron on the higher. Most jobs are permitted, inspected, and finished within two to three weeks once the plan check clears. We know Monrovia’s specific code triggers better than anyone because we’ve been pulling permits here long enough to memorize what the plan checker will flag before he flags it. Call (877) 610-1318 and we’ll walk you through what applies to your street.
If you live north of Foothill Boulevard, this page will save you a headache. If you live south of it, it’ll still save you time. Either way, you’ll know exactly what a compliant fence in Monrovia costs and what a cheap quote quietly leaves out.
Why Barrett & Sons Construction Is Monrovia’s Preferred Fence Installation Company
We’re not a franchise. Tom Barrett founded this company in 1998, and he still shows up on Monrovia job sites with his sons running the crews. When you call with a question about your fence six months from now, the person who answers knows what the job looked like because he was probably there. That’s the difference between a name on the truck and a name on the contract.
Monrovia homeowners call us for the same reason they call us twice: we put everything in writing. Every scope, every allowance, every change order arrives on paper before work moves. The permit inspector works for you, not for me – that’s why I like him. If a fence north of Hillcrest Boulevard needs a soils engineer letter, you’ll see that line item on the first written estimate, not in a surprise invoice after the footing is dug.
Our Fence Installation team has handled enough Monrovia hillside lots to know what the city will ask for before they ask it. That keeps your schedule from stalling in plan check. And if anything isn’t done right, the 90-Day Done Right Promise means one call brings Tom back. It’s written on every contract, not buried in fine print.
Our Fence Installation Services in Monrovia
Chain Link Fence
Chain link is the workhorse for Monrovia hillside lots, especially above Foothill Boulevard where WUI zone rules apply. A steel frame with ember-resistant mesh screening passes Chapter 7A inspection where a standard wood fence won’t. A typical chain link fence in Monrovia runs $3,500 to $9,000 depending on linear footage, grade, and whether the footings need engineering for cut-and-fill soil.

Aluminum Fence
Aluminum holds up well in Monrovia’s foothill heat and doesn’t rust the way iron can when Santa Ana winds blow dust and debris against it season after season. For homes in the 91016 ZIP or along Canyon Boulevard where curb appeal matters, black aluminum with a powder-coated finish looks sharp and meets ignition-resistant requirements where they apply. Aluminum fence installation in Monrovia generally runs $4,000 to $10,000.

Iron Fence
Wrought iron or steel fencing gives you real security on Monrovia hillside properties where visibility matters and the terrain complicates panel runs. We weld and set iron posts on engineered footings when the city requires it, which is common north of Foothill Boulevard. You’ll get a fence that stands straight through the first rainy season, not one that leans by spring.

Wood Fence
Wood privacy fences still make sense for many flatland Monrovia homes south of Foothill, especially the Craftsman bungalow streets around Library Park. But within 5 feet of any structure in the Very High Fire Hazard Severity Zone, untreated wood fails inspection. We’ll tell you straight if a wood fence is the wrong call for your lot before you spend a dollar.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Monrovia
We build with materials we’d put on our own property. For fence projects that tie into broader exterior work, we specify the same premium lines we use on our other trades: GAF roofing components on adjacent structures and Grohe and Sterling fixtures where fence projects include outdoor water features or gate-adjacent plumbing. We stock common parts locally so Monrovia customers aren’t waiting on a shipment from a warehouse two states away. If a gate hinge fails, we can usually have it repaired the same week. You won’t find a mystery brand off a van on any Barrett & Sons job – and you can look up every material we quote.
Common Fence Installation Problems We See in Monrovia Homes
- Hillside posts set without engineered footings. Monrovia’s cut-and-fill soils drain toward the canyons. Unengineered footings shift within the first rainy season, and the fence leans or pulls apart at the rails. We set posts below the debris-flow scour line when the city requires it.
- Wood fences failing WUI inspection near the home. Homes on Ridgeside Drive, Norumbega Drive, and other streets above Foothill Boulevard sit in the Very High Fire Hazard Severity Zone. Wood within 5 feet of a structure without ignition-resistant construction gets red-tagged. We build with steel, aluminum, or ignition-resistant assemblies from the start.
- Permit packages missing the debris-flow plan check. North of Foothill Boulevard, fence permits trigger an extra drainage review that doesn’t exist in flat Arcadia or Duarte. Contractors who don’t know this lose two weeks mid-project. We factor it into the schedule and the written estimate on day one.
- Cheap quotes that omit the soils engineer letter. Some Monrovia fence jobs need a soils engineer signature before the city will even start plan check. The cheapest quote rarely includes it. Ours does, in writing, before you sign anything.
Pricing for Fence Installation in Monrovia, CA
What you’ll pay depends mostly on where in Monrovia your property sits and what material you choose. Here’s a straight answer instead of a vague one:
| Fence Type | Typical Monrovia Price Range |
|---|---|
| Chain Link Fence | $3,500 - $9,000 |
| Aluminum Fence | $4,000 - $10,000 |
Hillside lots with engineered footings, soils engineer letters, and Chapter 7A compliance run toward the upper end of these ranges. Flatland lots with simple grade and standard permits land at the lower end. Every Barrett & Sons estimate is a written, line-item document. No allowance that isn’t on paper, no scope that changes without your signature. Call (877) 610-1318 to schedule a free estimate. No trip charge inside the county, and we’ll give you a free second opinion on any written estimate you already have.
We Also Serve Cities Near Monrovia
From our Los Angeles-area office, our crews serve Fence Installation in Monrovia and surrounding communities including Mayflower Village, Duarte, Arcadia, and Sierra Madre. If you’re in one of those areas, the same written-estimate process applies, and the same crews do the work. Call the same number and talk to the same people.
Serving Monrovia, CA - Our Local Coverage Area
We’re based in the Monrovia area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Fence Installation in Monrovia
Chapter 7A applies based on the property’s fire hazard severity zone designation, not just slope. Monrovia’s northern neighborhoods climb into the San Gabriel Mountain foothills along Monrovia Canyon, and much of that area falls within the Very High Fire Hazard Severity Zone. If your parcel is above Foothill Boulevard, you may be in the WUI zone even if your yard is flat. We check the city’s hazard map for your address before quoting so you know exactly what applies. Call (877) 610-1318 and we’ll look it up with you on the phone.
North of Foothill Boulevard, fence permits routinely trigger an additional debris-flow drainage plan check. This is a legacy of the post-Station Fire sediment events that came out of Monrovia Canyon in 2009. The city wants evidence your fence won’t alter drainage or get undermined by debris flows. In practice, that often means a soils engineer letter and engineered footings, which adds plan-check time and cost that flat San Gabriel Valley jurisdictions don’t require. Our estimates include this line item from the start. Call (877) 610-1318 for a written quote that accounts for it.
No. In Monrovia’s VHFHSZ, any fence within 5 feet of a structure must use non-combustible materials or ignition-resistant construction per California Chapter 7A. Untreated wood fails inspection. If you want the privacy look of wood, we can build a steel or aluminum fence with a privacy screen system that passes code and still gives you seclusion. Call (877) 610-1318 and we’ll show you compliant options that match your aesthetic.
The difference usually comes down to your specific parcel’s drainage classification and how close the fence sits to a mapped debris-flow path. Monrovia’s hillside terrain is patchy. Two lots on the same street can have different requirements depending on the city’s post-Station Fire drainage mapping. One address triggers the soils engineer requirement; the one next door might not. We’ve built on Ridgeside Drive above Foothill Boulevard where the city required a soils engineer letter with the permit package – and the plan-check added two weeks to the schedule. Your neighbor’s experience doesn’t guarantee yours. Call (877) 610-1318 and we’ll pull the specific requirements for your address before you commit.
A documented, inspection-signed Chapter 7A-compliant fence gives your insurer evidence that your property meets fire-hardening standards. In Monrovia’s VHFHSZ, that can mean the difference between a standard premium and a non-renewal notice. We provide the paperwork from permit to final inspection sign-off. You keep it. Your insurer can verify it. If you’re replacing a non-compliant wood fence near the house, the upgrade often pays for itself within a few premium cycles. Call (877) 610-1318 for a written estimate that documents everything your insurer will want to see.
Yes. Every eligible fence job in Monrovia includes permits pulled and inspections signed. Tom Barrett publishes his name, his address, and his license number – look it up before you sign anything. We don’t treat permits as optional because the last contractor most customers used told them they were. Call (877) 610-1318 to schedule your free estimate, and we’ll include the permit line item in writing.
Most standard residential fences go in within three to five working days after plan check clears. Hillside jobs with engineered footings and debris-flow compliance can add a week for the deeper excavation and curing. The variable isn’t the build – it’s the plan check. North of Foothill Boulevard, expect two to three weeks of review time. We’ll give you a schedule in writing before we start. Call (877) 610-1318 for a timeline specific to your street.
Get Your Written Fence Estimate in Monrovia
If you’re pricing a fence in Monrovia, you need two things: a real number and a real person to stand behind it. You’ll get both. Call Tom Barrett’s team at (877) 610-1318 today. We’ll walk your property, check your VHFHSZ status, pull the permit requirements for your address, and hand you a written line-item estimate. Free. No trip charge inside the county. Ask anyone on your street – or look up the license number yourself.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Monrovia since 1998.







Before
After
Before
After
Before
After